<van-tabbar v-model="active" active-color="#07c160" inactive-color="#000" @change="onTabbarChange">
    <van-tabbar-item icon="home-o">核销</van-tabbar-item>
    <van-tabbar-item icon="shop-o">商品管理</van-tabbar-item>
    <van-tabbar-item icon="notes-o">订单管理</van-tabbar-item>
    <van-tabbar-item icon="shop-o">店铺管理</van-tabbar-item>
</van-tabbar>
